Newsletter
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1. Product Information
HCM1438LS cold(heat)meter is a new central air conditioner designed for measuring the energy consumption of buildings designed table, The modern advanced technology industrial instrumentation measurement for HVAC product. Suitable for cold water and heat continuous measurement. Using the most advanced technologies and smart adaptive digital ultrasound technology, make its Measurement stability more prominent. At the same time, it uses a focused acoustic patented, make the products in the continuous measurement of reception quality was significantly enhanced.
HCM1438LS cold(heat)meter is divided: ①Household table, ②Storied building table (pipe-stage),
③Storied building table (built-in), as shown in Figure
HCM1438LS cold (hot) meter using a transmitter and sensor integrated structure, small size, simple structure, make live joints installation with pipe, the probe is fixed to the inner pipe, installation without measuring pitch, calibration maintenance without shutdown, particularly suitable for measuring the flow rate of weak signal field. Compared with the traditional cold (hot) meter, with high reliability, low maintenance features.
HCM1438LS cold (hot) meter collection of the current RS485 communication interface used in industrial applications, pulse output ,Modbus protocol, support product all-weather work, can be easy to implement network.
2. Features
High-performance, high-precision, high stability and high reliabilit
Full straight-through design, reducing cleaning and maintenance of dirt
Easy to install, without installing environmental impact
Low maintenance, long service life
LCD Display
Instantaneous and cumulative heat (cold) metering
3. Apply pipe
Carbon steel
stainless steel
4.application
Central air-conditioning of buildings
5.Specifications
| Model | Description |
|
HCM1438LS |
HCM1438LS Heat (cold)Meters Accuracy:2 Display: LCD digital display, display parameters including: Instantaneous cold (hot) amount,Cumulative cold (hot) amount,Instantaneous flow, the flow rate,Providing backwater temperature Units of measurement: KWh, MWh, GJ, etc. Power: 3.6V Battery (6-10 years) Working pressure: 1.6MPa Turndown ratio: 1: 100 Ambient temperature: 5 ~ 55 ℃ Protection: IP67 Data protection: system power can be stored for 20 years, 18 months of historical data storage Sensor Type: PT1000 Temperature: 0 ~ 105 ℃ Cable length: 1.5m |
| A | I/O option |
| 1 | RS-485 interface, Modbus communication protocol |
| B | Pipe material |
| 1 | Household table:Copper (Cu) |
| 2 | Storied building table (pipe-stage):Carbon steel (plus anti-corrosion coating) |
| 3 | Storied building table (built-in):Stainless steel 304 |
| C | Transducer |
| DN15 ~DN40 |
Household table Process Interface: Inch thread Pressure rating: PN16 (1.6MPa) |
| DN50 ~DN500 |
Storied building table (pipe-stage) Process interface: GB flange Pressure rating: PN16 (1.6MPa) |
| DN125 ~DN500 |
Storied building table (built-in) Process interface: GB flange Pressure rating: PN16 (1.6MPa) |
Household meter installation diagram
Household table size
 Front view |
 Side view |
| Specifications | DN15 | DN20 | DN25 | DN32 | DN40 |
| Height H | 69 | 85 | 92 | 98 | 108 |
| Length L | 110 | 130 | 160 | 180 | 200 |
| Width W | 63 | 63 | 63 | 63 | 63 |
| Inside diameter Ø | 17 | 22 | 28 | 33.5 | 41 |
 Front view |
 Side view |
|
Specifications DN |
50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
| Height H | 261 | 286 | 300 | 314 | 347 | 372 | 430 | 489 | 543 | 599 | 653 | 710 | 773 |
| Length L | 200 | 200 | 225 | 250 | 250 | 300 | 350 | 400 | 430 | 480 | 530 | 580 | 590 |
| Inside diameter Ø1 | 51 | 69 | 82 | 100 | 100 | 149 | 207 | 259 | 309 | 359 | 406 | 458 | 506 |
| Outside diameter Ø2 | 165 | 185 | 200 | 220 | 220 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 |
Storied building table (built-in) Installation
 Front view |
 Side view |
|
Specifications DN |
125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
| Height H | 390 | 417 | 472 | 525 | 576 | 635 | 686 | 754 | 815 |
| Length L | 223 | 248 | 306 | 358 | 408 | 458 | 505 | 557 | 605 |
| Inside diameter Ø1 | 117 | 142 | 200 | 252 | 302 | 352 | 399 | 451 | 499 |
| Outside diameter Ø2 | 184 | 211 | 266 | 319 | 370 | 429 | 480 | 548 | 609 |
| 90 degree bend |
 |
| T-Tee |
 |
| Diffuser |
 |
| Orifice |
 |
| Regulating valve |
 |
| Pumps |
 |
| Vertical mounting |
 |
